Phoenix Fire Department issued the following announcement on July 25.
Ever wonder what’s in those bulky boxes Firefighters bring to emergency scenes?
Each box has a specific purpose, ranging from BLS (Basic Life Support) equipment to more invasive ALS (Advanced Life Support) items.
Firefighters valley wide check-off and restock these cases multiple times per shift to ensure they have the right tools to respond to an emergency when they need them.
Original source can be found here.